Call Center; Setting Your Phone - Zte R621 User Manual

You can select Options>Activate to activate a profile. Or you can
select Options>Customize to edit a profile.

Call center

Go to Menu>Call center.
 Call history
Dialled calls, Received calls and Missed calls are saved in Call
history. If the records are full, the earliest saved records will be
deleted.
Also, you can delete call logs and view call timers in Call history.
 Call settings
You can set call waiting, call divert and call barring and so on.

Setting your phone

You can adjust various settings of your phone. Go to Menu>Settings.
 Phone settings: Set time and date and schedule power on/off, select
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